A number of different HRSG designs are possible, and space limitations prevent a chemistry discussion of these variations. For this article, we will utilize a very common design shown schematically ...

Earlier in this series, I wrote about modern techniques to minimize impurity ingress, scaling, and corrosion in heat recovery steam generators (HRSG). But without accurate sampling and good data ...

The ability to detect contaminated feedwater or steam before it can corrode the internals of a turbine or HRSG and cause a forced outage is worth millions. One knock against cation conductivity ...